a contractor's crew can frame 3 houses in a week. how long will it take them to frame 54 houses if they frame the same number each week?

Answer 1

Suppose 3 apples cost 1 dollar
how much would 54 apples cost?

- would you know what to do? I am sure you would

vs

3houses take 1 week to frame
how long would it take to frame 54 houses ?

To me they are the same type of question.

Answer 2

18